$(function(){
	$("img").bind('contextmenu', function() {
			return false;
	}).bind('drag', function() {
			return false;
	}).bind('dragstart', function() {
			return false;
	});
	$("a img").unbind("dragstart");

	// for google analytics
	var host = 'http://www.ienojikan.com/';
	$($("a[href^='http:']:not([href^='" + host + "'])")).live('click', function() {
		pageTracker._trackPageview('/external/' + $(this).attr("href"));
	});

	$("#srchInput").each(function() {
		if ($(this).val().length > 0) {
			$(this).addClass("focus");
		}
	}).focus(function() {
		$(this).addClass("focus");
	}).blur(function() {
		if (!$(this).val().length) {
			$(this).removeClass("focus");
		}
	});

	// banner
	if (location.protocol == 'http:') {
		var make_banner = function (obj) {
			banner = '<a href="' + obj.url + '" target="' + obj.target + '">';
			banner += '<img src="' + obj.image + '" alt="' + obj.alt + '" />';
			banner += '</a>';
			return banner;
		};
		var check_date = function (open, close) {
			var open_time = Date.parse(open);
			var close_time = Date.parse(close);
			var now_time = (new Date()).getTime();
			if (open != undefined && close != undefined
					&& now_time >= open_time && now_time < close_time) {
				return true;
			}
			return false;
		};
		$.getJSON('/banner.json', function(json) {
			// header banner
			if (json.hbanner != undefined && check_date(json.hbanner.open, json.hbanner.close)) {
				var banner = '';
				banner = '<p id="hBanner">' + make_banner(json.hbanner) + '</p>';
				$('#logo').after(banner);
			}
			// content bottom banner
			if ($("#bbanner").length && json.bbanner != undefined && json.bbanner.length > 1) {
				var banner = '';
				max_count = json.bbanner.length - 1;
				for (i = 0; i < max_count; i++) {
					if (check_date(json.bbanner[i].open, json.bbanner[i].close)) {
						banner += '<li>' + make_banner(json.bbanner[i]) + '</li>';
					}
				}
				if (banner.length) {
					banner = '<ul>' + banner + '</ul>';
					$("#bbanner").append(banner);
				}
			}
		});
	}
});